Statement Of Changes In Equity [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||
| Equity |
6 588
BGN
|
— |
19 300
BGN
|
10 912
BGN
|
1 800
BGN
|
— | — |
6 352
BGN
|
— |
19 064
BGN
|
1 800
BGN
|
— |
10 912
BGN
|
— | — | — |
6 798
BGN
|
6 148
BGN
|
650,000
BGN
|
| Changes in equity [abstract] | |||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||
| Profit (loss) | — |
236,000
BGN
|
— | — | — |
236,000
BGN
|
236,000
BGN
|
— |
204,000
BGN
|
— | — |
204,000
BGN
|
— | — | — |
204,000
BGN
|
— | — | — |
| Comprehensive income | — |
236,000
BGN
|
— | — | — |
236,000
BGN
|
236,000
BGN
|
— |
204,000
BGN
|
— | — |
204,000
BGN
|
— | — | — |
204,000
BGN
|
— | — | — |
| Issue of equity | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 150
BGN
|
10 912
BGN
|
12 062
BGN
|
— | — | — |
| Increase through other contributions by owners, equity | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 150
BGN
|
10 912
BGN
|
12 062
BGN
|
— | — | — |